International audienceRepublishing "Pour une géographie du pouvoir" forty years after it first came out in 1980 could be construed as a form of manifesto. For the book received a very mixed reception when it was first published. Decried at the time by many people working in the field and today recognised by Claude Raffestin himself as a ‘heterodox’ work, it continues to have a lasting impact on its readers. The reason that it continues to elicit strong feelings today is because it could have been entitled Pour une géographie du territoire, evoking a key notion in contemporary geography. Raffestin thus makes a major contribution to the social sciences as a whole by defining territoriality as a form of spatial mediation of social relations. T...